CI: Disable bare metal testing on RL9/c9s

Rocky Linux 9.2 shipped with Libvirt 9.0.0 which breaks our bare metal
testing. Temporarily run bare metal testing only on Ubuntu.

This allows us to make rocky9 jobs voting again.

Change-Id: I8866cbc07fc28897648f3dc6f2a163323184e8a9

playbooks/kayobe-overcloud-base/run.yml

@@ -41,3 +41,5 @@
         cmd: dev/overcloud-test-baremetal.sh &> {{ logs_dir }}/ansible/overcloud-test-baremetal
         chdir: "{{ kayobe_src_dir }}"
         executable: /bin/bash
+      # FIXME(priteau): Bare metal testing fails on RL9/c9s with Libvirt 9.0.0
+      when: ansible_facts.os_family == 'Debian'

playbooks/kayobe-overcloud-upgrade-base/run.yml

@@ -81,6 +81,8 @@
             cmd: dev/overcloud-test-baremetal.sh &> {{ logs_dir }}/ansible/overcloud-test-bm-pre-upgrade
             chdir: "{{ previous_kayobe_src_dir }}"
             executable: /bin/bash
+          # FIXME(priteau): Bare metal testing fails on RL9/c9s with Libvirt 9.0.0
+          when: ansible_facts.os_family == 'Debian'
 
         # Upgrade Kayobe, and use it to perform an upgrade of the control plane.
 
@@ -108,6 +110,8 @@
             cmd: dev/overcloud-test-baremetal.sh &> {{ logs_dir }}/ansible/overcloud-test-bm-post-upgrade
             chdir: "{{ kayobe_src_dir }}"
             executable: /bin/bash
+          # FIXME(priteau): Bare metal testing fails on RL9/c9s with Libvirt 9.0.0
+          when: ansible_facts.os_family == 'Debian'
 
       environment:
         KAYOBE_CONFIG_SOURCE_PATH: "{{ kayobe_config_src_dir }}"

zuul.d/jobs.yaml

@@ -128,8 +128,6 @@
     name: kayobe-overcloud-rocky9
     parent: kayobe-overcloud-base
     nodeset: kayobe-rocky9
-    # TODO(priteau): Remove once RL9 jobs are passing
-    voting: false
 
 - job:
     name: kayobe-overcloud-ubuntu-jammy
@@ -153,8 +151,6 @@
     name: kayobe-overcloud-tls-rocky9
     parent: kayobe-overcloud-tls-base
     nodeset: kayobe-rocky9
-    # TODO(priteau): Remove once RL9 jobs are passing
-    voting: false
 
 - job:
     name: kayobe-overcloud-upgrade-base
@@ -172,8 +168,6 @@
     name: kayobe-overcloud-upgrade-rocky9
     parent: kayobe-overcloud-upgrade-base
     nodeset: kayobe-rocky9
-    # TODO(priteau): Remove once RL9 jobs are passing
-    voting: false
 
 - job:
     name: kayobe-overcloud-upgrade-ubuntu-jammy